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|
---
arch/cris/arch-v32/drivers/iop_fw_load.c | 11 +++++++++++
block/elevator.c | 8 ++------
block/ll_rw_blk.c | 9 +++------
drivers/base/class.c | 10 +++-------
drivers/base/core.c | 8 +++-----
drivers/md/md.c | 13 ++++---------
drivers/net/iseries_veth.c | 17 +++++------------
fs/char_dev.c | 6 ++----
kernel/module.c | 14 ++++++--------
kernel/params.c | 6 ++----
kernel/user.c | 9 ++++-----
mm/slub.c | 9 ++++-----
net/bridge/br_if.c | 10 +++-------
13 files changed, 52 insertions(+), 78 deletions(-)
--- a/arch/cris/arch-v32/drivers/iop_fw_load.c
+++ b/arch/cris/arch-v32/drivers/iop_fw_load.c
@@ -20,6 +20,9 @@
#define IOP_TIMEOUT 100
+#error "This driver is broken with regard to its driver core usage."
+#error "Please contact <greg@kroah.com> for details on how to fix it properly."
+
static struct device iop_spu_device[2] = {
{ .bus_id = "iop-spu0", },
{ .bus_id = "iop-spu1", },
@@ -192,6 +195,13 @@ int iop_start_mpu(unsigned int start_add
static int __init iop_fw_load_init(void)
{
+#if 0
+ /*
+ * static struct devices can not be added directly to sysfs by ignoring
+ * the driver model infrastructure. To fix this properly, please use
+ * the platform_bus to register these devices to be able to properly
+ * use the firmware infrastructure.
+ */
device_initialize(&iop_spu_device[0]);
kobject_set_name(&iop_spu_device[0].kobj, "iop-spu0");
kobject_add(&iop_spu_device[0].kobj);
@@ -201,6 +211,7 @@ static int __init iop_fw_load_init(void)
device_initialize(&iop_mpu_device);
kobject_set_name(&iop_mpu_device.kobj, "iop-mpu");
kobject_add(&iop_mpu_device.kobj);
+#endif
return 0;
}
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -185,9 +185,7 @@ static elevator_t *elevator_alloc(struct
eq->ops = &e->ops;
eq->elevator_type = e;
- kobject_init(&eq->kobj);
- kobject_set_name(&eq->kobj, "%s", "iosched");
- eq->kobj.ktype = &elv_ktype;
+ kobject_init_ng(&eq->kobj, &elv_ktype);
mutex_init(&eq->sysfs_lock);
eq->hash = kmalloc_node(sizeof(struct hlist_head) * ELV_HASH_ENTRIES,
@@ -931,9 +929,7 @@ int elv_register_queue(struct request_qu
elevator_t *e = q->elevator;
int error;
- e->kobj.parent = &q->kobj;
-
- error = kobject_add(&e->kobj);
+ error = kobject_add_ng(&e->kobj, &q->kobj, "%s", "iosched");
if (!error) {
struct elv_fs_entry *attr = e->elevator_type->elevator_attrs;
if (attr) {
--- a/block/ll_rw_blk.c
+++ b/block/ll_rw_blk.c
@@ -1862,9 +1862,7 @@ struct request_queue *blk_alloc_queue_no
init_timer(&q->unplug_timer);
- kobject_set_name(&q->kobj, "%s", "queue");
- q->kobj.ktype = &queue_ktype;
- kobject_init(&q->kobj);
+ kobject_init_ng(&q->kobj, &queue_ktype);
mutex_init(&q->sysfs_lock);
@@ -4182,9 +4180,8 @@ int blk_register_queue(struct gendisk *d
if (!q || !q->request_fn)
return -ENXIO;
- q->kobj.parent = kobject_get(&disk->dev.kobj);
-
- ret = kobject_add(&q->kobj);
+ ret = kobject_add_ng(&q->kobj, kobject_get(&disk->dev.kobj),
+ "%s", "queue");
if (ret < 0)
return ret;
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -553,8 +553,7 @@ static struct class_device_attribute cla
void class_device_initialize(struct class_device *class_dev)
{
class_dev->kobj.kset = &class_obj_subsys;
- class_dev->kobj.ktype = &class_device_ktype;
- kobject_init(&class_dev->kobj);
+ kobject_init_ng(&class_dev->kobj, &class_device_ktype);
INIT_LIST_HEAD(&class_dev->node);
}
@@ -582,16 +581,13 @@ int class_device_add(struct class_device
class_dev->class_id);
/* first, register with generic layer. */
- error = kobject_set_name(&class_dev->kobj, "%s", class_dev->class_id);
- if (error)
- goto out2;
-
if (parent_class_dev)
class_dev->kobj.parent = &parent_class_dev->kobj;
else
class_dev->kobj.parent = &parent_class->subsys.kobj;
- error = kobject_add(&class_dev->kobj);
+ error = kobject_add_ng(&class_dev->kobj, class_dev->kobj.parent,
+ "%s", class_dev->class_id);
if (error)
goto out2;
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -526,8 +526,7 @@ static void klist_children_put(struct kl
void device_initialize(struct device *dev)
{
dev->kobj.kset = devices_kset;
- dev->kobj.ktype = &device_ktype;
- kobject_init(&dev->kobj);
+ kobject_init_ng(&dev->kobj, &device_ktype);
klist_init(&dev->klist_children, klist_children_get,
klist_children_put);
INIT_LIST_HEAD(&dev->dma_pools);
@@ -778,7 +777,7 @@ static void device_remove_class_symlinks
* This is part 2 of device_register(), though may be called
* separately _iff_ device_initialize() has been called separately.
*
- * This adds it to the kobject hierarchy via kobject_add(), adds it
+ * This adds it to the kobject hierarchy via kobject_add_ng(), adds it
* to the global and sibling lists for the device, then
* adds it to the other relevant subsystems of the driver model.
*/
@@ -806,8 +805,7 @@ int device_add(struct device *dev)
goto Error;
/* first, register with generic layer. */
- kobject_set_name(&dev->kobj, "%s", dev->bus_id);
- error = kobject_add(&dev->kobj);
+ error = kobject_add_ng(&dev->kobj, dev->kobj.parent, "%s", dev->bus_id);
if (error)
goto Error;
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1383,16 +1383,13 @@ static int bind_rdev_to_array(mdk_rdev_t
return -EBUSY;
}
bdevname(rdev->bdev,b);
- if (kobject_set_name(&rdev->kobj, "dev-%s", b) < 0)
- return -ENOMEM;
- while ( (s=strchr(rdev->kobj.k_name, '/')) != NULL)
+ while ( (s=strchr(b, '/')) != NULL)
*s = '!';
-
+
rdev->mddev = mddev;
printk(KERN_INFO "md: bind<%s>\n", b);
- rdev->kobj.parent = &mddev->kobj;
- if ((err = kobject_add(&rdev->kobj)))
+ if ((err = kobject_add_ng(&rdev->kobj, &mddev->kobj, "dev-%s", b)))
goto fail;
if (rdev->bdev->bd_part)
@@ -2036,9 +2033,7 @@ static mdk_rdev_t *md_import_device(dev_
if (err)
goto abort_free;
- rdev->kobj.parent = NULL;
- rdev->kobj.ktype = &rdev_ktype;
- kobject_init(&rdev->kobj);
+ kobject_init_ng(&rdev->kobj, &rdev_ktype);
rdev->desc_nr = -1;
rdev->saved_raid_disk = -1;
--- a/drivers/net/iseries_veth.c
+++ b/drivers/net/iseries_veth.c
@@ -844,11 +844,7 @@ static int veth_init_connection(u8 rlp)
/* This gets us 1 reference, which is held on behalf of the driver
* infrastructure. It's released at module unload. */
- kobject_init(&cnx->kobject);
- cnx->kobject.ktype = &veth_lpar_connection_ktype;
- rc = kobject_set_name(&cnx->kobject, "cnx%.2d", rlp);
- if (rc != 0)
- return rc;
+ kobject_init_ng(&cnx->kobject, &veth_lpar_connection_ktype);
msgs = kcalloc(VETH_NUMBUFFERS, sizeof(struct veth_msg), GFP_KERNEL);
if (! msgs) {
@@ -1087,11 +1083,8 @@ static struct net_device * __init veth_p
return NULL;
}
- kobject_init(&port->kobject);
- port->kobject.parent = &dev->dev.kobj;
- port->kobject.ktype = &veth_port_ktype;
- kobject_set_name(&port->kobject, "veth_port");
- if (0 != kobject_add(&port->kobject))
+ kobject_init_ng(&port->kobject, &veth_port_ktypeq);
+ if (0 != kobject_add_ng(&port->kobject, &dev->dev.kobj, "veth_port"))
veth_error("Failed adding port for %s to sysfs.\n", dev->name);
veth_info("%s attached to iSeries vlan %d (LPAR map = 0x%.4X)\n",
@@ -1711,9 +1704,9 @@ static int __init veth_module_init(void)
continue;
kobj = &veth_cnx[i]->kobject;
- kobj->parent = &veth_driver.driver.kobj;
/* If the add failes, complain but otherwise continue */
- if (0 != kobject_add(kobj))
+ if (0 != kobject_add_ng(kobj, &veth_driver.driver.kobj,
+ "cnx%.2d", veth_cnx[i]->remote_lp))
veth_error("cnx %d: Failed adding to sysfs.\n", i);
}
--- a/fs/char_dev.c
+++ b/fs/char_dev.c
@@ -510,9 +510,8 @@ struct cdev *cdev_alloc(void)
{
struct cdev *p = kzalloc(sizeof(struct cdev), GFP_KERNEL);
if (p) {
- p->kobj.ktype = &ktype_cdev_dynamic;
INIT_LIST_HEAD(&p->list);
- kobject_init(&p->kobj);
+ kobject_init_ng(&p->kobj, &ktype_cdev_dynamic);
}
return p;
}
@@ -529,8 +528,7 @@ void cdev_init(struct cdev *cdev, const
{
memset(cdev, 0, sizeof *cdev);
INIT_LIST_HEAD(&cdev->list);
- cdev->kobj.ktype = &ktype_cdev_default;
- kobject_init(&cdev->kobj);
+ kobject_init_ng(&cdev->kobj, &ktype_cdev_default);
cdev->ops = fops;
}
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -1217,18 +1217,16 @@ int mod_sysfs_init(struct module *mod)
err = -EINVAL;
goto out;
}
- memset(&mod->mkobj.kobj, 0, sizeof(mod->mkobj.kobj));
- err = kobject_set_name(&mod->mkobj.kobj, "%s", mod->name);
- if (err)
- goto out;
- mod->mkobj.kobj.kset = module_kset;
- mod->mkobj.kobj.ktype = &module_ktype;
mod->mkobj.mod = mod;
- kobject_init(&mod->mkobj.kobj);
+ memset(&mod->mkobj.kobj, 0, sizeof(mod->mkobj.kobj));
+ mod->mkobj.kobj.kset = module_kset;
+ err = kobject_init_and_add(&mod->mkobj.kobj, &module_ktype, NULL,
+ "%s", mod->name);
+ if (err)
+ kobject_put(&mod->mkobj.kobj);
/* delay uevent until full sysfs population */
- err = kobject_add(&mod->mkobj.kobj);
out:
return err;
}
--- a/kernel/params.c
+++ b/kernel/params.c
@@ -561,11 +561,9 @@ static void __init kernel_param_sysfs_se
mk->mod = THIS_MODULE;
mk->kobj.kset = module_kset;
- mk->kobj.ktype = &module_ktype;
- kobject_set_name(&mk->kobj, name);
- kobject_init(&mk->kobj);
- ret = kobject_add(&mk->kobj);
+ ret = kobject_init_and_add(&mk->kobj, &module_ktype, NULL, "%s", name);
if (ret) {
+ kobject_put(&mk->kobj);
printk(KERN_ERR "Module '%s' failed to be added to sysfs, "
"error number %d\n", name, ret);
printk(KERN_ERR "The system will be unstable now.\n");
--- a/kernel/user.c
+++ b/kernel/user.c
@@ -181,13 +181,12 @@ static int uids_user_create(struct user_
int error;
memset(kobj, 0, sizeof(struct kobject));
- kobj->ktype = &uids_ktype;
kobj->kset = uids_kset;
- kobject_init(kobj);
- kobject_set_name(&up->kobj, "%d", up->uid);
- error = kobject_add(kobj);
- if (error)
+ error = kobject_init_and_add(kobj, &uids_ktype, NULL, "%d", up->uid);
+ if (error) {
+ kobject_put(kobj);
goto done;
+ }
kobject_uevent(kobj, KOBJ_ADD);
done:
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -4021,13 +4021,12 @@ static int sysfs_slab_add(struct kmem_ca
name = create_unique_id(s);
}
- kobject_set_name(&s->kobj, name);
s->kobj.kset = slab_kset;
- s->kobj.ktype = &slab_ktype;
- kobject_init(&s->kobj);
- err = kobject_add(&s->kobj);
- if (err)
+ err = kobject_init_and_add(&s->kobj, &slab_ktype, NULL, name);
+ if (err) {
+ kobject_put(&s->kobj);
return err;
+ }
err = sysfs_create_group(&s->kobj, &slab_attr_group);
if (err)
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -258,12 +258,6 @@ static struct net_bridge_port *new_nbp(s
p->state = BR_STATE_DISABLED;
br_stp_port_timer_init(p);
- kobject_init(&p->kobj);
- kobject_set_name(&p->kobj, SYSFS_BRIDGE_PORT_ATTR);
- p->kobj.ktype = &brport_ktype;
- p->kobj.parent = &(dev->dev.kobj);
- p->kobj.kset = NULL;
-
return p;
}
@@ -379,7 +373,8 @@ int br_add_if(struct net_bridge *br, str
if (IS_ERR(p))
return PTR_ERR(p);
- err = kobject_add(&p->kobj);
+ err = kobject_init_and_add(&p->kobj, &brport_ktype, &(dev->dev.kobj),
+ SYSFS_BRIDGE_PORT_ATTR);
if (err)
goto err0;
@@ -416,6 +411,7 @@ err2:
br_fdb_delete_by_port(br, p, 1);
err1:
kobject_del(&p->kobj);
+ return err;
err0:
kobject_put(&p->kobj);
return err;
|